Illuminating Apparatus

Kind of Apparatus:

Intensity in Candles:

Name of Maker:

Year Made:

Marks and Number:

Order of Apparatus:

Inside Diameter:

Light Characteristic:

Time of revolution:

Flash interval:

Duration of flash:

Arc of each fixed part:

Number of panels:

Number of flash panels:

Arc of each:

Number of elements in
central drum:

Number of prisms above
central drum:

Number of prisms below
central drum:

Does Apparatus revolve?:

Is there a Revolving Belt:

Revolving panels:

How is flash produced:

Num of Vertical elements panel:

Fixed lens covered:

Pedestal:

Service Table:

Draft Tube description:

Lighthouse Inspection Reports Database

Detroit River Light Station - 1909

Illuminating Apparatus page 1 of 2

Jaynes Bros & Co, Ltd.

4th

19 11/16"

Fixed white 30 sec., followed during next 30 sec by 6 consecutive white flashes - interval between flashes 5 sec.

1 min

5 sec

Illuminates entire horizon, "fixed" panel covers 180 degrees Fresnel lens.

30 degrees Bulls eye panels.

yes

whole apparatus revolves.

of iron & brass built with 4 columns, clockwork included in top.

2.5" brass tube.

Report Sections:

Premises | Lantern and Fixtures | Ventilators and Watchroom | Illuminating Apparatus | Closets and Storerooms

Lighthouse Access | Station Boat Info | Tools and Accessories | Light Vessel Specific | Inspection Reports

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